Range Low Price High Price Comment
30 days $3.37 $4.06 Monday, 17th Nov 2025 SNOA stock ended at $3.62. This is 5.23% more than the trading day before Friday, 14th Nov 2025. During the day the stock fluctuated 5.80% from a day low at $3.45 to a day high of $3.65.
90 days $3.37 $5.45
52 weeks $1.75 $6.92

Historical Sonoma Pharmaceuticals Inc prices

Date Open High Low Close Volume
Nov 17, 2025 $3.45 $3.65 $3.45 $3.62 7 426
Nov 14, 2025 $3.48 $3.53 $3.37 $3.44 8 878
Nov 13, 2025 $3.67 $3.78 $3.54 $3.54 32 336
Nov 12, 2025 $3.72 $3.73 $3.47 $3.68 7 584
Nov 11, 2025 $3.72 $3.79 $3.62 $3.74 15 499
Nov 10, 2025 $3.77 $3.77 $3.64 $3.65 7 912
Nov 07, 2025 $3.60 $3.73 $3.58 $3.68 17 932
Nov 06, 2025 $3.65 $3.84 $3.55 $3.65 24 906
Nov 05, 2025 $3.76 $3.88 $3.66 $3.76 22 427
Nov 04, 2025 $3.71 $3.84 $3.37 $3.76 213 520
Nov 03, 2025 $3.97 $3.97 $3.76 $3.78 17 472
Oct 31, 2025 $3.98 $3.99 $3.88 $3.94 7 935
Oct 30, 2025 $3.95 $4.00 $3.85 $3.95 17 040
Oct 29, 2025 $3.81 $4.06 $3.73 $4.00 59 221
Oct 28, 2025 $3.96 $3.96 $3.74 $3.83 13 128
Oct 27, 2025 $4.00 $4.02 $3.88 $4.00 33 157
Oct 24, 2025 $3.71 $4.00 $3.70 $3.86 12 857
Oct 23, 2025 $3.68 $3.77 $3.57 $3.68 37 383
Oct 22, 2025 $3.84 $3.84 $3.68 $3.68 19 186
Oct 21, 2025 $3.97 $3.99 $3.82 $3.89 17 410
Oct 20, 2025 $3.86 $4.00 $3.84 $3.94 19 316
Oct 17, 2025 $4.05 $4.08 $3.80 $3.83 34 030
Oct 16, 2025 $4.18 $4.18 $4.07 $4.08 59 371
Oct 15, 2025 $4.15 $4.15 $4.01 $4.02 35 174
Oct 14, 2025 $4.10 $4.14 $3.95 $4.07 211 154

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use SNOA stock historical prices to predict future price movements?
Trend Analysis: Examine the SNOA stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the SNOA stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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ABOUT SONOMA PHARMACEUTICALS INC
Sonoma Pharmaceuticals
Sonoma Pharmaceuticals, Inc., develops and produces stabilized hypochlorous acid (HOCl) products for wound care, animal health care, eye care, oral care, and dermatological conditions in the United States, Latin America, Europe, and internationally. The company offers Epicyn, an antimicrobial facial cleanser; Levicyn, an HOCl based prescription product to manage and relieve burning, itching, and pain experienced with various types of dermatoses; ...
GOLDEN STAR
Ticker Change Signal Date
UNIT
$6.00
4.83% Nov 04
TBPH
$14.14
27.58% Oct 23
A
AMIX
$1.12
2.68% Oct 23
COCO
$40.85
11.21% Oct 23
LAUR
$29.55
1.20% Oct 22

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